<template>
  <div class="home">
    <a href="http://daluan.gitee.io/luan_pages/assets/yun_image_introduction" target="_blank">
      点击这里查看系统的使用说明书
    </a>
    <iframe 
      class="three-demo"
      @onload="onload" 
      v-loading="loading"
      src="http://daluan.gitee.io/luan_pages/threejs-demo-from-github/Terrain_Rendering.html" 
      frameborder="0"
    >
    </iframe>
  </div>
</template>

<script setup lang="ts">
import { ref } from 'vue'
const loading = ref(true)
function onload(){
  loading.value = false
}

</script>

<style scoped>

</style>